/Engine/Source/Editor/Sequencer/Public/SequencerCustomizationManager.h
Determines whether the new edited sequence requires changing the customizations.
bool NeedsCustomizationChange ( const [UMovieSceneSequence](API\Runtime\MovieScene\UMovieSceneSequence) * OldFocusedSequence, const [UMovieSceneSequence](API\Runtime\MovieScene\UMovieSceneSequence) * NewFocusedSequence ) const